nope.

BR management is by far the most important thing to consider when starting out. Pot Limit and No Limit should be treated the same in this respect. You can just as easily lose a buy-in playing pot limit as you can no-limit. not to worry sportsfan, rilla made a guide about this very subject:

http://www.flopturnriver.com/phpBB2/...pic.php?t=4971